Parking in London can be infamously challenging.<br /><br />But the owner of this car made a grave mistake when they left their vehicle on a ramp by the River Thames ahead of Storm Ciara at the beginning of this week.<br /><br />A silver Audi TT softtop car was seen floating down the river in a severely-flooded area of Putney as gobsmacked passersby stopped to stare.<br /><br />One woman, who filmed the moment she realised she was looking at a car, can be heard saying: 'Oh my god, babe that is someone's car.'<br /><br />The filmer, who wished to remain anonymous, could be heard laughing along with a number of people nearby.<br />Other cars, which were slightly more fortunate, could be seen securely parked along the overflowing riverside.<br /><br />The river, which had risen up to the height of the benches that lined a walkway by the water, lapped up against the bottom of a tree in the video.<br /><br />And the park on the other side was completely flooded, something the woman who filmed the video had never seen before.<br />Storm Ciara brought mass flooding to areas of Putney and Richmond, submerging footpaths and low-lying roads. <br /><br />Water levels of the River Thames rose to 6 metres in the area on Monday, meaning flooding likely remained high for hours after high tide.<br /><br />Storm Ciara brought a month and a half's rainfall in just 24 hours in some areas of the county while 97mph winds and flooding left more than 20,000 people without power.<br /><br />And with many still reeling from the damage the first storm - which threatened to be the 'worst of the century' - forecasters have warned that the UK faces another battering. <br /><br />Storm Dennis, the fourth named storm of the season, will bring 'blizzard conditions' to Cumbria, Northumberland and vast swathes of Scotland.<br /><br />Further downpours are also expected, with 35 flood warnings in place.<br /><br />